In the penultimate episode of Star Trek: Deep Space Nine (or thereabouts), the Breen attack Earth and destroy much of the greater San Francisco area. Later we see a map of the targets in the Dominion control center, and if you look at the map you'll see that of the targets was Colma. Ever since I saw that I have been wondering why the Breen would want to blow up Colma. Are they really big on desecrating their enemies' graves?

PS: If you see me, ask me to perform my uproarious impression of a Breen.